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os/signal: TestCtrlBreak fails with "exit status 0xc000013a" error #29744

Open alexbrainman opened 5 years ago

alexbrainman commented 5 years ago

Our windows-arm builder occasionally fails

https://build.golang.org/log/e345b763b3b62e4efd13bdfd95361fbc6655c3dd

with

--- FAIL: TestCtrlBreak (14.29s)
    signal_windows_test.go:102: Program exited with error: exit status -1073741510
FAIL
FAIL    os/signal   25.339s

I do not have windows-arm computer to investigate, so @jordanrh1 please investigate.

Strangely there is no output from the child process - only failed exit code.

Also the exit code is -1073741510 = 0xFFFFFFFFC000013A. Maybe C000013A have some meaning - my Google foo failed me.

Thank you

Alex

iwdgo commented 2 years ago

0xC000013A is the exit value STATUS_CONTROL_C_EXIT. NTSTATUS says:

{Application Exit by CTRL+C} The application terminated as a result of a CTRL+C.

It might also occur on windows/amd64. On a recent tip.

--- FAIL: TestCtrlBreak (11.37s)
    signal_windows_test.go:97: Program exited with error: exit status 0xc000013a
FAIL
FAIL    os/signal       11.569s

It seems that the return code is not always received by the emitter of the Ctrl-C. When received, it might appear as an error when it is reporting success.

The exit code is available in zerrors_windows.go. It does not seem in use anywhere else.

alexbrainman commented 2 years ago

It might also occur on windows/amd64. On a recent tip.

Thanks for commenting here. I have adjusted issue subject accordingly.

It seems that the return code is not always received by the emitter of the Ctrl-C. When received, it might appear as an error when it is reporting success.

I don't understand what you are trying to say here. Please try again.

Thank you.

Unrelated to your comment, but this issue is related to #46354.

Alex